African Journal of
Biotechnology

  • Abbreviation: Afr. J. Biotechnol.
  • Language: English
  • ISSN: 1684-5315
  • DOI: 10.5897/AJB
  • Start Year: 2002
  • Published Articles: 12487

Full Length Research Paper

Plant dried powders as biocatalysts: Hydrolysis of 1-phenylpropanol acetate

Aida Solís*, Herminia I. Pérez, Norberto Manjarrez, Myrna Solís-Oba, Héctor Luna, Julia Cassani, Laura E. Bernaldez and Araceli Hernández
Departamento de Sistemas Biológicos, Universidad Autónoma Metropolitana Unidad Xochimilco, Calz. del Hueso No. 1100, Col. Villa Quietud, Deleg. Coyoacán, C.P. 04960 México, D. F., México.
Email: [email protected]

  •  Accepted: 26 November 2009
  •  Published: 30 April 2010

Abstract

The hydrolytic ability of plant dried powders, lyophilized or acetone dried, was tested on the hydrolysis of racemic 1-phenylpropanol acetate. Most of the twenty powders tested showed hydrolytic activity, however the best values of conversion and enantioselectivity were reached with the lyophilized powder of nopal (27% conversion, 72% enantiomeric excess of 1-phenylpropanol) and the acetonic powders of cherry (50% conversion, 74% enantiomeric excess of 1-phenylpropanol) and red plum  (27% conversion, 75% enantiomeric excess of 1-phenylpropanol).

 

Key words: Acetonic powder, lyophilized powder, 1-phenylpropanol, plant hydrolases.